Anti-splashing dust removal device for guide chute of conveyor
By adjusting the distance between the guide plate and the inner wall of the feed chute using a servo motor-driven lead screw, and combining it with a dust collection device and a filtration system, the problems of material splashing and poor dust removal effect are solved, achieving precise control of material feeding amount and speed, and improving production continuity and environmental cleanliness.
Patent Information
- Application Number
- CN202520387651.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-06
AI Technical Summary
In the existing technology, the material feeding rate and dust removal effect of the conveyor chute are not ideal. The existing local dust collection device is difficult to control the material feeding rate and speed, resulting in material splashing and poor dust removal effect, which affects the continuity of production and the working environment.
The system uses a servo motor to drive the lead screw, and adjusts the distance between the guide plate and the inner wall of the feed trough by moving blocks and lifting plates. Combined with a dust collection box, filter box and fan, it can achieve precise control of material feeding amount and speed, and simultaneously adsorb dust through negative pressure adsorption and filter screen.
It enables flexible control of material feed rate and speed, prevents material splashing, improves dust removal effect, improves working environment, and enhances production efficiency and equipment stability.
Smart Images

Figure CN223737236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conveyor material guide groove technical field, in particular to a kind of dust removal device for preventing splashing of conveyor material guide groove. BACKGROUND
[0002] In the operation process of conveyor material guide groove, there are many problems in the prior art, on the one hand, it is difficult to accurately control the material feeding amount and speed, which leads to easy splashing of material, not only causes material waste, but also cleaning is more troublesome, and also affects production continuity, on the other hand, the dust removal effect is not ideal, the dust removal range of common local dust removal device is limited, the filtering system is simple, cannot effectively adsorb and filter dust, so that the working environment is dusty, harm the health of operator, bring certain adverse effect to people's use process, in order to solve the problems of prior art, we propose a kind of dust removal device for preventing splashing of conveyor material guide groove. UTILITY MODEL CONTENTS
[0003] The main purpose of the utility model is to provide a kind of dust removal device for preventing splashing of conveyor material guide groove, which can effectively solve the problems in the background art.
[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0005] A kind of dust removal device for preventing splashing of conveyor material guide groove, including conveyor body, the two groups of support rods are symmetrically arranged on the upper end of the conveyor body, the material guide groove is arranged on the upper end of the support rod, the fixed plate is arranged at the front and rear ends of the material guide groove, the servo motor is arranged at the bottom of one fixed plate, the output end of the servo motor is provided with a lead screw, the guide rod is arranged in the other fixed plate, the moving block is arranged on the outer surface of the lead screw and the fixed plate, the U-shaped connecting frame is arranged at one end of the two moving blocks, the lifting plate is arranged at the other end of the two U-shaped connecting frames, the guide plate is arranged at the two sides of the lifting plate, the connecting shaft is arranged at the connection of the guide plate and the lifting plate, the fixed frame is arranged at the inner surface of the front and rear ends of the material guide groove, the limiting rod is arranged in the guide plate;
[0006] The upper end of the material guide groove is symmetrically provided with two dust suction boxes, a plurality of openings are formed in one side of the dust suction box, a communication pipeline is arranged on the other side of the dust suction box, a filter box is arranged on the other side of the communication pipeline, an installation plate is arranged at one end of the filter box, a filter screen is arranged in the filter box, a plurality of air outlet pipelines are arranged on one side of the filter box, and a fan is arranged in the air outlet pipeline.
[0007] Preferably, the two fixed plates are respectively welded with the front and rear ends of the material guide groove, the servo motor is detachably connected with the bottom of one fixed plate, the output end of the servo motor is provided with a shaft coupling, and the output end of the servo motor is detachably connected with the lead screw through the shaft coupling.
[0008] Preferably, the guide rod is welded in another fixed plate, one of the moving blocks is threadedly connected with the outer surface of the screw rod, and the other moving block is slidably connected with the outer surface of the guide rod.
[0009] Preferably, the two guide plates are movably connected with the two sides of the lifting plate through two connecting shafts respectively, the two fixed frames are welded with the inner surfaces of the front and rear ends of the material guiding groove respectively, the limiting rods are movably connected with the guide plates, and the limiting rods are slidably connected with the fixed frames.
[0010] Preferably, the two dust suction boxes are symmetrically welded on the upper end of the material guiding groove, the communication pipeline is welded between the dust suction box and the filter box, and the dust suction box and the filter box are communicated through the communication pipeline.
[0011] Preferably, the mounting plate is detachably connected with one end of the filter box, the filter screen plate is detachably connected in the filter box, the air outlet pipeline is welded on one side of the filter box and communicates with the inside of the filter box, and the fan is detachably connected in the air outlet pipeline.
[0012] Compared with the prior art, the dust removal device for the material guiding groove of the conveyor has the following beneficial effects:
[0013] 1. The dust removal device for the material guiding groove of the conveyor, by starting the servo motor to drive the screw rod to rotate, the moving block drives the U-shaped connecting frame and the lifting plate to realize height adjustment, in this process, the lifting plate drives the guide plate to move at one end through the connecting shaft, and because the other end of the guide plate is slidably connected with the limiting rod in the fixed frame, the distance between the other end of the guide plate and the inner wall of the material guiding groove is adjustable, which not only can accurately control the material feeding amount, but also can flexibly control the feeding speed, effectively prevents the material from splashing, improves the dust removal effect, guarantees the cleanliness of the production environment, and improves the working efficiency and stability of the material guiding groove of the conveyor.
[0014] 2. The dust removal device for the material guiding groove of the conveyor, by setting the fan to blow air to the outside, at the same time, the filter box and the dust suction box form a negative pressure suction force, the dust and impurities generated during discharging are attracted by the negative pressure and are sucked into the dust suction box through the opening, then pass through the communication pipeline into the filter box, and are blown out by the fan after being filtered by the filter screen plate, this way of synchronously adsorbing dust and impurities on both sides can effectively reduce dust flying, greatly improve the working environment, in addition, the mounting plate can be conveniently detached, the dust accumulated in the filter box can be conveniently cleaned in time, the equipment can continuously and efficiently operate, the maintenance cost is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the material guide trough of this utility model;
[0017] Figure 3 This is a schematic diagram of the guide plate adjustment structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the dust collection box and filter box of this utility model.
[0019] In the diagram: 1. Conveyor body; 2. Support rod; 3. Guide chute; 4. Fixing plate; 5. Servo motor; 6. Lead screw; 7. Guide rod; 8. Moving block; 9. U-shaped connecting frame; 10. Lifting plate; 11. Guide plate; 12. Connecting shaft; 13. Fixing frame; 14. Limiting rod; 15. Dust collection box; 16. Opening; 17. Connecting pipe; 18. Filter box; 19. Mounting plate; 20. Filter screen; 21. Air outlet duct; 22. Fan. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Example 1, as Figures 1-3 As shown, a dust removal device for preventing splashing in a conveyor guide chute comprises two fixed plates 4 welded to the front and rear ends of the guide chute 3, a servo motor 5 detachably connected to the bottom of one fixed plate 4, a coupling provided at the output end of the servo motor 5, and a lead screw 6 detachably connected to the output end of the servo motor 5 via the coupling, a guide rod 7 welded to the inner side of another fixed plate 4, a moving block 8 threadedly connected to the outer surface of the lead screw 6, another moving block 8 slidably connected to the outer surface of the guide rod 7, a U-shaped connecting frame 9 welded to the upper end of the moving block 8, a lifting plate 10 welded to the lower end of the two U-shaped connecting frames 9, two guide plates 11 movably connected to both sides of the lifting plate 10 via two connecting shafts 12, two fixed frames 13 welded to the inner surfaces of the front and rear ends of the guide chute 3, a limiting rod 14 movably connected to the guide plate 11, and a limiting rod 14 slidably connected to the inner side of the fixed frame 13.
[0022] The servo motor 5 is started to drive the lead screw 6 to rotate. The moving block 8 drives the U-shaped connecting frame 9 and the lifting plate 10 to achieve height adjustment. During this process, the lifting plate 10 drives one end of the guide plate 11 to move through the connecting shaft 12. Since the other end of the guide plate 11 is slidably connected to the limit rod 14 in the fixed frame 13, the distance between the other end of the guide plate 11 and the inner wall of the guide trough 3 is adjustable, which can accurately control the material feeding amount and flexibly control the feeding speed.
[0023] Example 2, as Figure 1 , Figure 2 , Figure 4As shown, a kind of anti-splashing dust removal device for conveyor material guide groove, two dust suction boxes 15 are symmetrically welded on the upper end of material guide groove 3, communication pipe 17 is welded between dust suction box 15 and filter box 18, dust suction box 15 and filter box 18 are communicated through communication pipe 17, mounting plate 19 is detachably connected with one end of filter box 18, filter screen plate 20 is detachably connected in filter box 18, air outlet pipe 21 is welded with one side of filter box 18 and communicated with the inside of filter box 18, and fan 22 is detachably connected in air outlet pipe 21.
[0024] Start fan 22 to blow air to the outside, at the same time, negative pressure suction is formed in filter box 18 and dust suction box 15, dust and impurities generated during discharging are attracted by negative pressure, are sucked into dust suction box 15 through opening 16, then enter filter box 18 through communication pipe 17, and are blown out by fan 22 after being filtered by filter screen plate 20, this kind of way of synchronously adsorbing dust and impurities on both sides can effectively reduce dust raising, in addition, mounting plate 19 can be conveniently detached, so that dust accumulated in filter box 18 can be cleaned in time.
[0025] It should be noted that the utility model is a kind of anti-splashing dust removal device for conveyor material guide groove, when using, start servo motor 5 to drive screw rod 6 to rotate, at this time, moving block 8 will be driven U-shaped connecting frame 9 to adjust height along with the rotation of screw rod 6, can also drive lifting plate 10 to adjust height, lifting plate 10 will drive one end of two guide plates 11 to move synchronously when lifting, since the limiting rod 14 that is penetrated in the other end of guide plate 11 is slidably connected in fixed frame 13, therefore, when one end of two guide plates 11 is lifted by lifting plate 10, the spacing between the other end of guide plate 11 and the inner wall of material guide groove 3 will be adjusted, so that the material feeding amount and feeding speed can be adjusted.
[0026] When material feeding and conveying, start multiple fans 22, at this time, fan 22 will blow air to the outside, at the same time, negative pressure suction will be generated in filter box 18 and dust suction box 15, at this time, dust and impurities generated during discharging will be sucked into dust suction box 15 through opening 16 under the action of negative pressure suction, then enter filter box 18 after passing through communication pipe 17, and are blown out to the outside by fan 22 after being filtered by filter screen plate 20 in filter box 18, dust and impurities are synchronously adsorbed on both sides during discharging, which can effectively reduce dust raising, and mounting plate 19 can be conveniently detached, so that dust accumulated in filter box 18 can be cleaned.
[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for preventing splashing for a material guide trough of a conveyor, comprising a conveyor body (1), characterized in that: The upper end of the conveyor body (1) is symmetrically provided with two groups of support rods (2), the upper end of the support rod (2) is provided with a material guide groove (3), the front and rear ends of the material guide groove (3) are provided with fixed plates (4), the bottom of one of the fixed plates (4) is provided with a servo motor (5), the output end of the servo motor (5) is provided with a lead screw (6), the other fixed plate (4) is provided with a guide rod (7), the lead screw (6) and the outer surface of the fixed plate (4) are provided with moving blocks (8), one end of the two moving blocks (8) is provided with a U-shaped connecting frame (9), the other end of the two U-shaped connecting frames (9) is provided with a lifting plate (10), the two sides of the lifting plate (10) are provided with guide plates (11), the connection between the two guide plates (11) and the lifting plate (10) is provided with a connecting shaft (12), the inner surfaces of the front and rear ends of the material guide groove (3) are provided with fixed frames (13), and the guide plates (11) are provided with limiting rods (14). The upper end of the material guide groove (3) is symmetrically provided with two dust collection boxes (15), a plurality of openings (16) are formed in one side of the dust collection box (15), the other side of the dust collection box (15) is provided with a communication pipeline (17), the other side of the communication pipeline (17) is provided with a filter box (18), one end of the filter box (18) is provided with a mounting plate (19), the filter box (18) is provided with a filter screen (20), and a plurality of air outlet pipelines (21) are arranged on one side of the filter box (18). The air outlet pipeline (21) is provided with a fan (22).
2. The anti-splashing dust removal device for the conveying machine chute according to claim 1, characterized in that: The two fixed plates (4) are respectively welded with the front and rear ends of the material guide groove (3), the servo motor (5) is detachably connected with the bottom of one fixed plate (4), the output end of the servo motor (5) is provided with a shaft coupling, and the output end of the servo motor (5) is detachably connected with the lead screw (6) through the shaft coupling.
3. The anti-splashing dust removal device for the material guide groove of the conveyor according to claim 1, characterized in that: The guide rod (7) is welded with the other fixed plate (4), one of the moving blocks (8) is threadedly connected with the outer surface of the lead screw (6), the other moving block (8) is slidably connected with the outer surface of the guide rod (7), the U-shaped connecting frame (9) is welded with the upper end of the moving block (8), and the lifting plate (10) is welded with the lower ends of the two U-shaped connecting frames (9).
4. The anti-splashing dust removal device for the material guide groove of the conveyor according to claim 1, characterized in that: The two guide plates (11) are respectively movably connected with the two sides of the lifting plate (10) through the two connecting shafts (12), the two fixed frames (13) are respectively welded with the inner surfaces of the front and rear ends of the material guide groove (3), the limiting rod (14) is movably connected with the guide plate (11), and the limiting rod (14) is slidably connected with the fixed frame (13).
5. The anti-splashing dust removal device for the conveyor chute according to claim 1, characterized in that: The two dust collection boxes (15) are symmetrically welded on the upper end of the material guide groove (3), the communication pipeline (17) is welded between the dust collection box (15) and the filter box (18), and the dust collection box (15) and the filter box (18) are communicated through the communication pipeline (17).
6. The anti-splashing dust removal device for the conveyor chute according to claim 1, characterized in that: The mounting plate (19) is detachably connected with one end of the filter box (18), the filter screen plate (20) is detachably connected with the filter box (18), the air outlet pipeline (21) is welded with one side of the filter box (18) and communicates with the inside of the filter box (18), and the fan (22) is detachably connected in the air outlet pipeline (21).